SEC Segment Reporting

Analyze business segment performance and reporting from SEC filings for public companies using the Octagon MCP server.

Prerequisites

Ensure Octagon MCP is configured in your AI agent (Cursor, Claude Desktop, Windsurf, etc.). See references/mcp-setup.md for installation instructions.

Workflow

1. Identify Analysis Parameters

Determine the following before querying:

Ticker: Stock symbol (e.g., AAPL, MSFT, GOOGL)
Filing Type (optional): 10-K (annual) or 10-Q (quarterly)
Focus Area (optional): Revenue, profitability, geographic, trends

2. Execute Query via Octagon MCP

Use the

octagon-agent

tool with a natural language prompt:

Analyze business segment performance and reporting from <TICKER>'s latest quarterly filing.

MCP Call Format:

json

{
  "server": "octagon-mcp",
  "toolName": "octagon-agent",
  "arguments": {
    "prompt": "Analyze business segment performance and reporting from IBM's latest quarterly filing."
  }
}

3. Expected Output

The agent returns structured segment analysis including:

Segment	Revenue	YoY Growth	Operating Income	Margin
Software	$7,209M	10.5%	$2,374M	32.9%
Consulting	$5,324M	3.3%	$686M	12.9%
Infrastructure	$3,559M	17.0%	$644M	18.1%
Financing	$200M	10.4%	$123M	61.6%

Key Trends:

Infrastructure fastest-growing at 17.0%
Software maintains highest margin at 32.9%
Consulting stable revenue driver

Data Sources: octagon-financials-agent, octagon-sec-agent

4. Interpret Results

See references/interpreting-results.md for guidance on:

Understanding segment composition
Evaluating segment profitability
Tracking segment restructuring
Analyzing geographic segments

Example Queries

Full Segment Analysis:

Analyze business segment performance and reporting from IBM's latest quarterly filing.

Segment Profitability:

Compare operating margins across MSFT's business segments in the latest 10-K.

Geographic Segments:

Analyze AAPL's revenue breakdown by geographic region from the latest 10-K.

Segment Growth Trends:

Track revenue growth trends by segment for GOOGL over the last 4 quarters.

Segment Restructuring:

Has AMZN restructured its segment reporting in recent filings and how?

Inter-Segment Comparison:

Compare segment performance between META and GOOGL in their latest annual filings.

Segment Reporting Framework

Operating Segments (ASC 280)

Element	Description
Revenue	Segment sales, external and intersegment
Operating Income	Segment profit/loss
Assets	Segment assets allocated
CapEx	Capital expenditures by segment
Depreciation	D&A by segment

Geographic Segments

Element	Description
Revenue by Region	Sales by geography
Long-Lived Assets	Property, equipment by location
Country Disclosure	Material country breakouts

Common Segment Structures

Industry	Typical Segments
Technology	Products, Services, Cloud, Licensing
Retail	Stores, Online, Wholesale
Financial	Banking, Wealth, Insurance
Healthcare	Pharmaceuticals, Devices, Services
Industrial	Products, Services, Financing

Key Metrics by Segment

Revenue Metrics

Metric	Calculation	What It Shows
Segment Revenue	Reported amount	Size of segment
Revenue Mix	Segment / Total	Business composition
Growth Rate	(Current - Prior) / Prior	Momentum
Intersegment	Internal sales	Vertical integration

Profitability Metrics

Metric	Calculation	What It Shows
Operating Income	Segment profit	Profitability
Operating Margin	Op Income / Revenue	Efficiency
Contribution	Segment / Total Op Income	Profit mix
Margin Trend	Current vs. Prior	Direction

Asset Metrics

Metric	Calculation	What It Shows
Segment Assets	Reported amount	Capital deployed
Asset Turnover	Revenue / Assets	Efficiency
CapEx Intensity	CapEx / Revenue	Investment level
ROA	Op Income / Assets	Return on assets

Segment Performance Analysis

Growth Assessment

Growth Rate	Assessment
>20%	High growth, investment phase
10-20%	Solid growth
5-10%	Moderate growth
0-5%	Mature, stable
Negative	Declining, concern

Margin Assessment

Margin Level	Assessment
>30%	High margin, premium
20-30%	Strong margin
10-20%	Moderate margin
5-10%	Low margin
<5%	Thin margin, scale needed

Segment Health Matrix

	High Margin	Low Margin
High Growth	Star segment	Investment needed
Low Growth	Cash cow	Turnaround/exit

Geographic Segment Analysis

Revenue Distribution

Region	Typical Disclosure
Americas	US, Canada, Latin America
EMEA	Europe, Middle East, Africa
APAC	Asia Pacific, Japan
Other	Emerging markets

Geographic Considerations

Factor	What to Assess
Concentration	Over-reliance on one region
Growth Rates	Regional momentum
Currency	FX exposure
Regulatory	Region-specific risks

Segment Restructuring

Types of Changes

Change	What It Means
Segment Added	New business, acquisition
Segment Removed	Divestiture, consolidation
Segments Combined	Simplified reporting
Segments Split	More granular disclosure
Renamed	Strategic repositioning

Restructuring Red Flags

Frequent changes - May obscure performance
Combining declining segments - Hiding weakness
Timing around issues - Coincides with problems
Reduced disclosure - Less transparency
Changed metrics - Different KPIs reported

Tracking Segment Trends

Quarterly Progression

Metric	Q1	Q2	Q3	Q4	Trend
Revenue
Growth
Margin

Year-over-Year Comparison

Segment	Prior Year	Current	Change
Segment A	$X	$Y	Z%
Segment B	$X	$Y	Z%

Inter-Company Comparison

Peer Benchmarking

Compare across competitors:

Segment mix composition
Relative growth rates
Margin comparison
Asset efficiency

Apples-to-Apples Considerations

Factor	Adjustment Needed
Segment Definition	May differ by company
Cost Allocation	Different methodologies
Transfer Pricing	Intersegment policies
Consolidation	Elimination methods

Analysis Tips

Read segment footnotes: Detailed policies and changes disclosed.
Track restructuring: Segment changes may signal strategy shifts.
Calculate margins yourself: Verify reported figures.
Watch mix shifts: Revenue composition reveals priorities.
Consider seasonality: Quarterly patterns affect segments differently.
Compare to guidance: Management targets by segment.

Use Cases

Investment analysis: Understand business composition
Valuation: Sum-of-parts analysis
Due diligence: Segment-level performance
Competitive intelligence: Compare segment positions
Strategic analysis: Identify growth drivers

sec-segment-reporting

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